Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station 7M1JBF-5 - show graphs
Comment: mobile phone is "-5",check
Location: 35°47.79' N 139°54.49' E - locator PM95WT81XD - show map
6.9 km Southeast bearing 115° from Yashio-shi, Japan [?]
9.7 km East bearing 106° from Sōka, Saitama, Japan
22.9 km Northeast bearing 59° from Tokyo, Tōkyō, Japan
45.6 km Northeast bearing 32° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-07-03 03:26:57 UTC (14m24s ago)
2025-07-03 12:26:57 JST local time at Yashio-shi, Japan [?]
Altitude: 58 m
Course: 94°
Speed: 4 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: 7M1JBF-5>APDR16 via TCPIP*,qAC,T2FUKUOKA
Positions stored: 192141
Other SSIDs: 7M1JBF-11 7M1JBF-13 7M1JBF-12 7M1JBF-A 7M1JBF-15 7M1JBF-7
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS